IP Library › Assignment 060815/0457
Patent Assignment
Reel/Frame 060815/0457

Assignment of Assignor's Interest

Recorded: 2022-08-16 Pages: 4
Assignor
STEVENS, JOHN A
Executed: 2022-08-10
Assignee
ALTERNATIVE SUSTAINABILITY IP LLC
2273 STOCKTON DR., FLEMING ISLAND, FLORIDA, 32003
Covered Properties (2)
Energy Recapturing Apparatus
Application: 17/491,359 →
Publication: US 2022/0042451
Energy Recapture Apparatus
Application: 63/198,207 →
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest Nov 18, 2025
From: ALTERNATIVE SUSTAINABILITY LLC; ALTERNATIVE SUSTAINABILITY IP LLC; ALTERNATIVE SUSTAINABILITY MANUFACTURING LLC
To: DARBY GROUP COMPANIES, INC.
Reel/Frame 072947/0079 →